Colocalization of the microtubule anchoring factor LL5α (red) with integrin α6 (blue) in the basal cortex of outer epithelium of mouse mammary gland tissue. LL5 did not colocalize with β-catenin-positive lateral membranes (green) of the lateral membrane. Overall findings from this publication showed that signaling from laminin-integrin associations play a role in attaching microtubule plus ends to the epithelial basal cell cortex. This image is the original data file from Fig. 4Ba, J Cell Biol (2010) 189 (5):901-917.